Dates for each visit were as follows, visit 1: 23rd March : 14th April, visit 2: 15th April : 12th May and 13th May : 2nd June. Males and females look similar although the male is heavier. Bedfordshire SG19 2DL, Conservation Data Management Unit Jersey was also covered as part of this survey. This was the largest number recorded since the species first colonised in the early 1970s. The Cetti’s Warbler shows exceptional variability in body weight, both between male and female (the male is up to 20% heavier than a female, the greatest discrepancy of any small European bird) and between individual males. Found in wet areas such as reedbeds and marshes, swamps and along the banks of slow rivers. Population justification: In Europe, the breeding population is estimated to number 2,020,000-3,190,000 pairs, which equates to 4,050,000-6,380,000 mature individuals (BirdLife International 2015).Europe forms c.35% of the global range, so a very preliminary estimate of the global population size is 11,570,000-18,230,000 mature individuals, although further validation of this estimate is needed. Could someone help me with the ID, many thanks. Cetti's Warbler: This songbird is a recent colonist to the UK, where it is resident to southern areas of England and Wales. This was the largest number recorded since the species first colonised in the early 1970s. datasets have provided data to the NBN Atlas for this species.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Cettia cetti (Temminck, 1820) And few follow such a distinctive method of singing: there will be a sudden burst of rich, sweet song and then silence; after several minutes another round will be fired, but from a spot some distance away, and so on. It can be very difficult to spot, but you may well hear it singing loudly from the cover of dense bushes. Click on the arrows to hear these birds, mostly recorded on a mobile phone! This survey was restricted to counties with previous records of Cetti's warbler in addition to survey of tetrads along the Rivers Frome, Piddle and Stour in Dorset and Avon, Itchen and Test in Hampshire encompassing all known Cettis records. Many species throughout Europe, Africa, Asia and Australasia. Originally a resident of southern Europe and the Mediterranean, it is a relatively recent addition to the breeding bird population of the UK. The Cetti’s Warbler shows exceptional variability in body weight, both between male and female (the male is up to 20% heavier than a female, the greatest discrepancy of any small European bird) and between individual males. Named after 18th century zoologist, Francesco Cetti, the Cetti's warbler is a medium-sized warbler of willow scrub, marshes and nettlebeds. Until the 1960s, Cetti's warblers were unknown in the UK but on the Continent they were common in marshy areas, especially dense scrub and … Their territories are typically long and linear, following the course of a ditch, stream or path, for example, and may cover 100 m or so. The 1996 survey was based on visits to these sites. Cettia cetti – TELOR CETTI – Breeding resident Comparison with previous atlas: 1984-88 2003-07 Breeding confirmed 1 1 Breeding probable 6 4 Breeding possible 7 No of tetrads occupied 14 (of 478) 5 (of 490) Percentage of tetrads 1.5% 1% Most records of Cetti’s warblers are of singing males being heard. This survey is the first systematic survey of Cetti's warblers Cettia cetti in the UK and Channel Islands. If you have a recording you’d like identified, send it to me by e-mail to bookings@learnbirdsongs.co.uk and I’ll let you know what I … Each visit took place between dawn and 1000hrs on a dry day with little wind. Cetti's Warblers have undergone a huge range expansion over the last 3 decades, only slightly put back by the recent sequence of cold winters. This was the first survey of Cetti's Warbler in the UK and will be used as a baseline to monitor range expansion as this species is a recent colonist. Cetti's warblers showed a clear preference for areas for scattered scrub in reed-bed, reed-swamp and by open water. This survey is the first systematic survey of Cetti's warblers Cettia cetti in the UK and Channel Islands. These data have been gathered by trained field-workers and the data are of high quality. Male Cetti’s Warblers often sing all year round – this is a perk of being one of the few European warblers not to be a long-distance migrant. Bill Oddie presents the Cetti's warbler. Click to view records for the Cetti's warbler national survey in the UK and the Channel Islands in 1996 resource. Cetti's Warbler: This songbird is a recent colonist to the UK, where it is resident to southern areas of England and Wales. The spread of Cetti’s Warbler in north-west Europe. The male Cetti’s Warbler sings on patrol, one phrase from each favoured perch, the silence coinciding with a rapid but concealed sprint through the tangle of vegetation from one singing post to another. They are dark brown with whitish-grey underparts. In order to verify records and validate the dataset, the data have been mapped and thoroughly checked. Most people’s first experience of a Cetti’s Warbler is of a disembodied shout from the depths of a waterside bush. Perhaps not surprisingly some males are better at attracting females than others, and in one study from England, about 20% procured one mate, 30% two mates, 20% three, and a few even managed to hold on to four. You needappropriate authorisation to do this. Resides year-round in parts of western and southern Europe, northern Africa along the Mediterranean Sea, and Central Asia, where northern populations migrate south for the winter. Cetti’s warbler has a fine bill, domed head, short round wings and a long tail. Juvenile birds are duller. It is insectivorous. Territory density in these favoured habitats was 0.41 - 2.1 per ha. 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